| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $132.56 | 6.128% | $140.6833 | $140.68 | $140.70 | $140.70 |
| Purchase #2 | $203.26 | 10.214% | $224.021 | $224.02 | $224.00 | $224.00 |
| Purchase #3 | $126.55 | 8.205% | $136.9334 | $136.93 | $136.95 | $136.90 |
| Purchase #4 | $11.95 | 5.463% | $12.6028 | $12.60 | $12.60 | $12.60 |
| Purchase #5 | $16.52 | 10.252% | $18.2136 | $18.21 | $18.20 | $18.20 |
| Purchase #6 | $88.69 | 12.387% | $99.676 | $99.68 | $99.70 | $99.70 |
| Purchase #7 | $200.66 | 7.467% | $215.6433 | $215.64 | $215.65 | $215.60 |
| 7 purchase totals = | $780.19 | $847.7734 | $847.76 | $847.80 | $847.70 | |